package com.example.demo.account.service;


import com.baomidou.mybatisplus.extension.service.IService;
import com.example.demo.account.entity.TblAccount;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author zgq
 * @since 2020-12-07
 */
public interface ITblAccountService extends IService<TblAccount> {


    int decAccount(String userId, int money);
}
